Bubble wand



FIG. 1 is a perspective view of a bubble wand, showing my new design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a right elevational view thereof.

FIG. 5 is a left elevational view thereof.

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines represent portions of the bubble wand that form no part of the claimed design. 

CLAIM The ornamental design for a bubble wand, as shown and described. 